Engine pinging knocking
Thread Starter
Senior Member
Joined: Sep 2014
Posts: 749
Likes: 39
From: Los Angeles
Car: 92 Z28 Clone
Engine: Vortec 350
Transmission: T-56
Axle/Gears: 3.23 Torsen
Engine pinging knocking
Can someone explain to me why my engine pings, knocks while accelerating in drive and not while in neutral revving. I have a bit of an exhaust leak but I don't remember it being so pronounced. Recently changed out my injectors back to stock from the ford f1ze from a mustang 3.8. Maybe that has something to do with it. I need a new engine.
Thread Starter
Senior Member
Joined: Sep 2014
Posts: 749
Likes: 39
From: Los Angeles
Car: 92 Z28 Clone
Engine: Vortec 350
Transmission: T-56
Axle/Gears: 3.23 Torsen
Re: Engine pinging knocking
Turned out to be the no 1 cylinder spark plug was loose as a goose. Snug it down and all is back to normal.
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